Race Face Aeffect R XD Boost 27.5" Mountain Rear Wheel Parts Mountain Wheels

Race Face Aeffect R XD Boost 27.5 Mountain Rear Wheel. The new Boost hub standard is certainly gaining traction in the mountain biking world and correspondingly Race Face has created the Aeffect R XD Boost 27.5 rear wheel. The new Boost standard is all about increasing the stiffness of larger diameter mountain bike wheels by utilizing a wider hub axle spacing 148mm for a rear wheel as well as a wider flange width. Boasting a 30mm internal rim width and increased strength, the Aeffect R XD Boost 27.5 rear wheel is built to handle aggressive all mountain trails as well as Enduro races. In addition to a great rim, the Aeffect R incorporates a new Race Face Trace hub design with full cartridge bearings for extended life and durability. The hub boasts a competitive 9.2 degrees of engagement using a durable, 3 pawl design plus the cassette body is set up for SRAM XD. This hub is tough think a Clydesdale with a motor kind of tough and can handle whatever you dish out on the trails.